Software Engineer – Internal Tools & Automation

About the role

You will develop internal tools, services, and interfaces to support operational business processes. The role involves translating business requirements into pragmatic technical solutions, building prototypes and MVPs, and evolving them into stable, maintainable applications. You will work with modern web technologies, databases, and API integrations while collaborating with various departments.

Responsibilities

• Develop and maintain internal applications and services using Python.
• Translate business requirements into technical solutions, prototypes, and MVPs.
• Identify automation and optimization opportunities within the business.
• Connect existing systems via APIs, databases, and interfaces.
• Ensure code quality through clean, testable code, automated tests, and documentation.

Required skills

• Python
• JavaScript
• TypeScript
• APIs
• SQL
• Git
• Software Architecture

Nice to have

• Docker
• CI/CD
• Automated testing

Qualifications

• Practical experience in software development
• German language proficiency (B2 level)
• English language proficiency (B2 level)

Benefits

• Monthly home office and internet allowance
• Choice of Mac or Windows hardware
• Home office equipment
• JobRad
• Hansefit membership
• 30 days vacation
• Overtime compensation
• Corporate benefits

About the Company

Founded in 2011, Wattfox is a green market leader that helps tens of thousands of people each month find sustainable energy solutions through online comparison services.